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Return to Abstracts of Patents Return to Abstracts of Patents 500-749 Patent Abstracts673. ------. [FISCHER, F., AND PICHLER, H.] (Studien- und Verwertungs-G. m. b. H.). [Catalysts for Synthesizing Hydrocarbons.] Italian Patent 363,948, no date. Kainer, pp. 18, 19, 84, 149, 154. See French Patent 841,043 (abs. 3665) and German Patent 738,091 (abs. 679). |